package zuoye.奥运会;

public class Main {
    public static void main(String[] args) {
        Player a = new Swimmer();
        a.run();
        Player b = new Shooting();
        b.run();
        b.Shooting();
        Player c = new Ironman();
        c.run();
        c.Riding();
        c.Swimming();
    }
}
